CN111301968B

CN111301968B - Automatic loading equipment for vehicle

Info

Publication number: CN111301968B
Application number: CN202010146450.7A
Authority: CN
Inventors: 邱小辉; 叶可枢; 徐杰; 陈晓伟; 陈迎军
Original assignee: Hangzhou Mingdu Intelligent Technology Co ltd
Current assignee: Hangzhou Mingdu Intelligent Manufacturing Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2022-12-13
Anticipated expiration: 2040-03-05
Also published as: CN111301968A

Abstract

The invention discloses automatic loading equipment for vehicles, which comprises a lifting device, a conveying device and a cargo throwing platform, wherein the upper end of the lifting device is connected with a moving device positioned on a travelling beam, the lower end of the lifting device is connected with the cargo throwing platform, the two ends of the conveying device are respectively connected with an external cargo conveying belt and a cargo inlet of the cargo throwing platform, the cargo throwing platform comprises a throwing rack, a first conveying mechanism and a second conveying mechanism, the first conveying mechanism and the second conveying mechanism are installed on the throwing rack and connected, the second conveying mechanism is provided with a plurality of conveying machines which are arranged in parallel, and the second conveying mechanism is provided with a moving structure capable of switching the conveying machines connected with the first conveying mechanism. The automatic loading equipment for the vehicle can effectively improve the efficiency of transmitting and releasing goods.

Description

Automatic loading equipment for vehicle

Technical Field

The invention relates to the technical field of automatic loading, in particular to automatic vehicle loading equipment.

Background

In the industries of engineering construction, chemical engineering, grain and the like, such as the product fields of cement, fertilizer, rice and the like, the production and the processing are usually finished, and the finished product is packaged in bags and finally transported by a vehicle. Most enterprises are now available for assembly line production, palletizing and loading via conveyor belts and other semi-automated or automated machinery. The existing loading equipment generally comprises a loading machine head and a moving platform, wherein the moving platform can drive the loading machine head connected below the moving platform to move back and forth and lift in a loading lane, so that the loading machine head is moved to a preset position above a car compartment to be loaded. However, the single conveying belt mode is adopted on the existing mobile platform, goods are directly conveyed from an external conveying line to the delivery terminal through the conveying belt, the simple transfer function can only be realized, the goods conveying speed or frequency in the loading machine head frame cannot be changed, the goods interval cannot be controlled, and efficient goods transmission cannot be carried out on a plurality of delivery terminals.

Disclosure of Invention

The invention provides automatic vehicle loading equipment aiming at the defects in the prior art, which comprises a lifting device, a conveying device and a cargo throwing platform, wherein the upper end of the lifting device is connected with a moving device positioned on a travelling beam, the lower end of the lifting device is connected with the cargo throwing platform, the two ends of the conveying device are respectively connected with an external cargo conveying belt and a cargo inlet of the cargo throwing platform, the cargo throwing platform comprises a throwing rack, a first conveying mechanism and a second conveying mechanism, the first conveying mechanism and the second conveying mechanism are installed on the throwing rack and connected, the second conveying mechanism is provided with a plurality of conveying machines which are arranged in parallel, and the second conveying mechanism is provided with a moving structure capable of switching the conveying machines connected with the first conveying mechanism.

Preferably, the second transfer mechanism has two conveyors.

Preferably, the moving structure comprises a sliding part arranged at the lower part of the conveyor, a guide rail transversely arranged in the delivery rack, and a driving structure capable of driving the plurality of conveyors to synchronously move along the guide rail through the sliding part.

Preferably, the driving structure comprises a synchronous belt component arranged in the delivery rack and a driving motor for driving the synchronous belt to move, and the lower parts of the two conveyors are fixedly connected with the synchronous belt.

Preferably, the slider is for setting up in the gyro wheel of conveyer lower part, the hold-in range subassembly is including installing in the action wheel of delivering the frame, from the driving wheel and around the hold-in range of action wheel and follow driving wheel, second transmission device is still including the transmission frame of fixed two conveyers, hold-in range and transmission frame below fixed connection.

Preferably, the conveyor is a belt conveyor or a roller conveyor.

Preferably, the cargo delivery platform further comprises two rotating arm mechanisms mounted on the delivery rack and a delivery terminal rotatably connected with the front ends of the rotating arm mechanisms, and the delivery terminal can be driven by the rotating arm mechanisms to change the relative position with the delivery rack.

Preferably, the throwing terminal can be connected with a conveyer positioned on the same side under the driving of the swing arm.

Preferably, when one of the conveyors is connected with the same-side throwing terminal, the other conveyor is connected with the first conveying mechanism.

Preferably, the lifting device comprises a first frame, a second frame, a third frame and a synchronizing mechanism, the end of the first frame is connected with the moving device, the third frame is connected with the cargo releasing platform, the first frame, the second frame and the third frame are respectively connected with the synchronizing mechanism, and the synchronizing mechanism can drive the second frame to move in the same direction when the third frame is lifted.

According to the automatic vehicle loading equipment provided by the invention, the two independent transmission mechanisms are arranged on the transmission channel, the density and the distance between the goods conveyed on the transmission channel can be adjusted in real time by controlling different conveying speeds or starting and stopping intervals of the transmission mechanisms, the frequency of the goods entering a bag pushing mechanism or a throwing terminal is controlled, and the problems of bag connection and the like of the goods such as bagged materials and the like can be avoided. In addition, the second transmission mechanism is arranged to be a plurality of transmission machines capable of moving transversely, so that the connection state of each transmission machine and the first transmission mechanism is switched by controlling the movement of the second transmission machine, after one transmission machine obtains goods from the first transmission mechanism, the second transmission mechanism can be moved to enable the other transmission machine to come and be connected with the first transmission machine, so that the goods are obtained, the moved previous transmission machine can simultaneously transmit the goods to the front delivery terminal and the like, the delivery efficiency of the goods is greatly improved, particularly, the delivery device is suitable for the condition with a plurality of delivery terminals, the plurality of transmission machines can simultaneously transmit the goods to the plurality of delivery terminals, and the transmission rate is effectively improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:

fig. 1 and 2 are schematic structural views of an automatic loading apparatus for a vehicle according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a cargo releasing platform according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a swing arm mechanism and a drop terminal according to an embodiment of the present invention.

Fig. 5 to 8 are schematic structural diagrams of states of the launch terminal according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a cargo delivery platform according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of the first and second transmission mechanisms according to an embodiment of the disclosure.

Fig. 11 is an exploded view of a second transmission mechanism according to an embodiment of the disclosure.

Fig. 12 is a schematic structural diagram of a second transmission mechanism according to an embodiment of the disclosure.

Fig. 13 is a schematic partial structural view of a cargo delivery platform according to an embodiment of the present invention.

Fig. 14 is a schematic structural diagram of a conveying device according to an embodiment of the disclosure.

Fig. 15 is a schematic structural diagram of a loading device moving platform according to an embodiment of the disclosure.

Fig. 16 is a schematic structural diagram of a lifting device according to an embodiment of the present invention.

Fig. 17 and 18 are schematic structural views of a third frame disclosed in an embodiment of the present invention.

Fig. 19 is a schematic structural diagram of a first frame according to an embodiment of the disclosure.

Fig. 20 is a schematic structural diagram of a third frame according to an embodiment of the disclosure.

Fig. 21 is a schematic structural diagram of a mobile device according to an embodiment of the disclosure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one.

The invention discloses automatic loading equipment for vehicles, which comprises a lifting device 1, a conveying device 3 and a cargo throwing platform, wherein the upper end of the lifting device 1 is connected with a moving device 2 positioned on a travelling beam, the lower end of the lifting device 1 is connected with the cargo throwing platform, the two ends of the conveying device 3 are respectively connected with an external cargo conveying belt and a cargo inlet of the cargo throwing platform, the cargo throwing platform comprises a throwing rack 4 and a conveying mechanism 5 arranged on the throwing rack, the conveying mechanism 5 comprises a first conveying mechanism 51 and a second conveying mechanism 52, the first conveying mechanism 51 is connected with the second conveying mechanism 52, the second conveying mechanism 52 is provided with a plurality of conveying machines which are arranged in parallel, and the second conveying mechanism 52 is provided with a moving structure 53 which can switch the conveying machines connected with the first conveying mechanism 51. Through set up two independent transmission device on transmission path, through controlling the different transport speed of each transmission device or opening the interval of stopping, can carry out real-time adjustment to the goods density and the goods interval of carrying on transmission path, the control goods gets into the frequency that pushes away a packet mechanism or put in the terminal, also can avoid goods such as bagged materials to appear even package scheduling problem simultaneously. In addition, the second transmission mechanism is set to be a plurality of transversely-movable transmission machines, so that the connection state of each transmission machine and the first transmission mechanism is switched by controlling the movement of the second transmission machine, after one transmission machine acquires goods from the first transmission mechanism, the second transmission mechanism can be moved, so that the other transmission machine is connected with the first transmission machine to acquire the goods, the moved previous transmission machine can simultaneously transmit the goods to a front releasing terminal and the like, the releasing efficiency of the goods is greatly improved, particularly under the condition that the plurality of releasing terminals are arranged, the plurality of transmission machines can simultaneously transmit the goods to the plurality of releasing terminals, and the transmission rate is effectively improved.

In this embodiment, the cargo delivery platform includes at least one rotating arm mechanism installed on the delivery rack and a delivery terminal rotatably connected to the front end of the rotating arm mechanism, and the delivery terminal can be driven by the rotating arm mechanism to change the relative position with the delivery rack. Specifically, as shown in fig. 1 and 2, the automatic loading device for a vehicle may include a lifting device 1, a conveying device 3 and a cargo throwing platform, wherein an upper end of the lifting device 1 is connected to a moving device 2 located on a crane beam 21, a lower end of the lifting device 1 is connected to the cargo throwing platform, two ends of the conveying device 3 are respectively connected to an external cargo conveyor belt and a cargo inlet of the cargo throwing platform, as shown in fig. 3, the cargo throwing platform includes a delivery rack 4, a transmission mechanism 5 installed in the delivery rack 4, at least one swing arm mechanism 6 installed at a front end of the delivery rack 4, and a throwing terminal 7 rotatably connected to a front end of the swing arm mechanism 6, and the throwing terminal 7 may be driven by the swing arm mechanism 6 to change a relative position with the delivery rack 4. According to the automatic loading equipment for the vehicle, bagged materials such as cement bags on an external conveying belt or other cargos are transferred to a cargo putting platform cargo inlet through a conveying device, then the cargos are conveyed to a putting terminal through a conveying mechanism in a putting rack, the putting terminal is moved to an output port of the conveying mechanism through a swing arm mechanism at the moment, after the putting terminal receives the cargos, the swing arm mechanism can move the putting terminal to carry out cargo putting and stacking at a preset cargo putting position, in addition, the whole cargo putting platform can also be moved back and forth and lifted through the matching motion of a moving device and a lifting device, and the position of the whole cargo putting platform in a loading lane is adjusted. The automatic loading equipment of vehicle that this embodiment is disclosed is through the input terminal that is driven by swing arm mechanism at goods input platform front end setting, compare with traditional bagged materials carloader adoption the removal that comes control input terminal through mobile mode such as gyro wheel compares, swing arm mechanism can make the freight input terminal the displacement range bigger and the removal precision is higher, swing arm mechanism's rate of movement is faster simultaneously, can be more quick with minimum moving path with input terminal remove to treat input position, it can reach predetermined input position after must carrying out horizontal and fore-and-aft mutually perpendicular's twice removal when having avoided tradition to input position through predetermineeing the track removal in the carloader frame, the migration distance is thrown far away and is put inefficiency, the energy consumption has been improved again simultaneously. In addition, the releasing terminal is moved through the swing arm mechanism, the problem that the traditional releasing mode that the releasing terminal is released from the transverse longitudinal movement of the inner rail of the loading machine head to the releasing position is limited by the size of the loading machine head is avoided, the transverse movement range cannot be larger than the width of the loading machine head, and some narrow loading lanes cannot enter due to too large size of the loading machine head is solved.

As shown in fig. 3, in the present embodiment, one or more swing arm mechanisms may be disposed at the front end of the cargo throwing platform, and a throwing terminal for throwing in the cargo such as bagged materials is movably connected to an end of each swing arm mechanism. In the present embodiment, two swing arm mechanisms 6 are connected in parallel to the front end of the delivery frame 4, and a delivery terminal 7 is provided at the end of each swing arm mechanism 6. Through setting up the input terminal that is removed separately by two swing arm mechanisms, input terminal two is responsible for the input region on left and right sides respectively, can improve the goods input efficiency at input terminal greatly.

In particular, the swing arm mechanism 6 is formed by at least two rotating arms which are rotatably connected, and a driving motor for controlling the rotation of the rotating arms is arranged at the joint of each rotating arm. As shown in fig. 4, in the present embodiment, each swing arm mechanism 6 includes a front arm 61 and a rear arm 62, the front portion of the delivery frame 4 is provided with a swing arm mounting base 63, the end of the rear arm 62 is rotatably connected to the swing arm mounting base 63, and the end of the front arm 61 is rotatably connected to the drop terminal 7. Of course in other embodiments the swing arm mechanism may be comprised of three or more swivel arm connections. By forming the swing arm mechanism by a plurality of freely rotatable arms, the moving area of the swing arm mechanism is wider, and the moving position control is more accurate and faster.

As shown in fig. 5, the dispensing terminal 7 includes a frame 71 rotatably connected to the front arm 61, a dispensing mechanism 72 mounted at a lower portion of the frame 71, and a blocking structure 73 mounted at a front end of the frame 71, where the dispensing mechanism 72 includes a bag supporting structure capable of being opened towards two sides, and a driving roller is arranged on the bag supporting structure. In other embodiments, the driving roller on the supporting bag structure can be replaced by other driving mechanisms such as a conveyor belt. When accomplishing goods and puting in or waiting for to puting in, put in the terminal and can be removed to transmission device's goods output by its swing arm mechanism of connecting, when the goods got into put in the terminal by the propelling movement, the goods was promptly moved to the stop structure department by the driving roller that holds in the palm the package structure and is stopped, when putting in the terminal and being moved the input position top of this time goods by the swing arm, holds in the palm the package structure and opens to both sides, releases this goods to waiting to load in the carriage of vehicle.

Specifically, as shown in fig. 6 and 7, the dispensing mechanism 72 can open the tray structure 722, 722' and the bottom plate opening structure 721 to both sides. The bag supporting structure 722 comprises a bottom plate rotating shaft 7221, two bottom plates 7223 and 7223' which are connected with two sides of the bottom of the frame 71 through the bottom plate rotating shaft 7221, wherein the bottom plate 7223 is provided with a driving roller; drop in mechanism 72 still includes bottom plate opening structure 721, bottom plate opening structure 721 is including installing in the drive assembly 7211 and the motor 7212 of throwing in of frame front end, the motor 7212 accessible drive of throwing in motor 7211 bottom plate pivot 7221 rotates. When the goods delivery position is reached, the delivery motor is started to drive the transmission assembly to move, so that the rotating shafts of the bottom plates on the left side and the right side of the lower portion rotate, the two bottom plates are driven to be opened towards the left side and the right side below, the goods to be delivered on the bottom plates are released, and the whole opening process is efficient and rapid.

In some embodiments, as shown in fig. 8, when the loaded goods to be loaded by the automatic loading device for a vehicle are bagged materials such as cement bags, the loading terminal 7 further includes a first bale pressing mechanism 75 installed above the vehicle frame, and the first bale pressing mechanism 75 includes a bale pressing frame 751 connected with the vehicle frame 71, a pressing driving member 752 installed on the bale pressing frame 751, and a pressing plate 753 installed at an end of the pressing driving member 752. Wherein press driving piece 752 and can adopt hydraulic push rod, after goods are stopped before being moved to stopping the structure by the structural driving roller of support package, just can start to press the driving piece and promote to press the clamp plate downstream, thereby press moulding to lieing in the structural bagged material of support package, prevent that this bagged material is through the situation such as bag shape deformation or distortion that the transmission back of preceding a plurality of mechanisms sent, carry out last plastic to bagged material through pressing a package mechanism, make and to keep good package shape behind the carriage of putting into the vehicle of waiting to load, ensure that the buttress shape of these bagged materials is stable in the carriage.

In some embodiments, as shown in fig. 9, the cargo delivering platform includes a delivering frame 4, and a transferring mechanism 5 mounted on the delivering frame, wherein the transferring mechanism 5 includes a first transferring mechanism 51 and a second transferring mechanism 52, the first transferring mechanism 51 is connected to the second transferring mechanism 52, the second transferring mechanism 52 has a plurality of transferring machines arranged in parallel, and a moving mechanism 53 for switching the transferring machine connected to the first transferring mechanism 51 is provided on the second transferring mechanism 52. Specifically, as shown in fig. 10, in this embodiment, the second transfer mechanism 52 may be implemented by two conveyors 522, 522' arranged in parallel. In operation, a plurality of conveyors arranged in parallel of the second conveying mechanism can transversely move back and forth along the delivery rack to be connected with the first conveying mechanism in turn so as to obtain the goods conveyed by the first conveying mechanism.

As shown in fig. 11 and 12, the moving structure 53 includes a sliding member 531 disposed at a lower portion of the conveyer, two guide rails 532 transversely disposed in the delivering rack 4, and a driving structure capable of driving the plurality of conveyers to synchronously move along the guide rails via the sliding member. Specifically, the driving structure includes a synchronous belt assembly installed in the delivery rack 4 and a driving motor 533 for driving the synchronous belt to move, and the lower parts of the two conveyors are fixedly connected with the synchronous belt. When the driving motor drives the synchronous belt component to rotate forwards or reversely, the synchronous belt can drive the plurality of conveyors fixedly connected with the synchronous belt component to move left and right synchronously. Of course, in other embodiments, the moving structure 53 may be a roller directly installed below the plurality of conveyors and a driving motor for driving the roller to rotate.

Wherein, slider 531 can be for setting up in the gyro wheel of conveyer lower part, the hold-in range subassembly is including installing in delivering the action wheel 534 in the frame, following driving wheel 535 and around the action wheel and the hold-in range 536 from the driving wheel, second transmission device still includes the transmission frame 523 of two fixed transmitters, hold-in range 536 and transmission frame 523 below fixed connection for the hold-in range can drag two transmitters simultaneously and remove. Wherein the conveyor can be a belt conveyor or a roller conveyor. In addition, the first conveying mechanism 51 may be a belt conveyor or a roller conveyor mounted on the delivery frame 4.

As shown in fig. 13, the cargo dropping platform further includes two rotating arm mechanisms installed on the delivering rack, and dropping terminals rotatably connected to the front ends of the rotating arm mechanisms, wherein the two dropping terminals 7 and 7' can be connected to the conveyor located on the same side under the driving of their corresponding swing arms. Specifically, as shown in fig. 13, for example, when the conveyer 522 is connected to the same-side drop terminal 7, another conveyer 522 'is connected to the first conveying mechanism 51, the conveyer 522 can transfer the goods thereon to the drop terminal 7, and the other conveyer 522' is connected to the first conveying mechanism 51 for receiving the goods transferred by the first conveying mechanism. After the goods are obtained at the releasing terminal 7, the goods can be separated from the conveyer 522 under the driving of the swing arm, and then the goods are taken to a specific position for releasing. At this time, the moving structure 53 drives the empty conveyor 522 to move to the first conveying mechanism 51 to connect and obtain the next released goods, while the conveyor 522' is separated from the connection of the first conveying mechanism 51, and the releasing terminal 7' abutting against the conveyor is also moved to the start position to abut against the start position, so as to obtain the goods on the conveyor 522', and then the goods are transported and released. Through setting up second transmission mechanism as two conveyors that can lateral shifting, make the removal through controlling this second conveyor switch the connected state of each conveyor and first transmission mechanism, can remove this second transmission mechanism and make another conveyor come and be connected with first conveyor thereby obtain the goods after a conveyor acquires the goods from first transmission mechanism, the preceding conveyor that has removed this moment can transmit the goods for the place ahead terminal of puting in simultaneously, the efficiency of puting in of goods has been improved greatly, especially under the circumstances that is fit for having a plurality of terminals of puting in, a plurality of conveyors can transmit the goods to a plurality of terminals of puting in simultaneously, effectively promote transmission rate.

In this embodiment, as shown in fig. 14, two ends of the conveying device 3 are connected to the external cargo conveyor belt and the cargo inlet of the delivering frame 4, respectively, wherein the conveying device 3 comprises a first conveying mechanism 31 and a second conveying mechanism 32, wherein the first conveying mechanism comprises a conveying roller table, and two ends of the first conveying mechanism are connected to the second conveying mechanism and the delivering frame through rotating shafts, respectively, that is, during the lifting and moving back and forth of the delivering frame, the first conveying mechanism can change the connecting angle with the delivering frame, so as to cooperate with the lifting or moving back and forth of the delivering frame.

Fig. 15 is a moving platform for moving and lifting a cargo placement platform according to an embodiment of the present invention, which can drive the cargo placement platform to move back and forth and lift along a travelling beam on a loading channel, and specifically includes a moving device 2 and a lifting device 1, wherein the moving device 2 can move along the travelling beam 21 on the loading channel, and the moving device 2 is provided with a lifting traction mechanism 22 for pulling the cargo placement platform. The lifting device 1 may comprise a first frame 11, a second frame 12, a third frame 13 and a synchronization mechanism 14, wherein the first frame 11 is connected with the moving device 2 at an end thereof, and the third frame 13 is connected with the cargo putting platform. Specifically, in this embodiment, the lower end of the third frame 13 may be fixedly connected to the delivery frame of the cargo platform. As shown in fig. 16, the first frame 11, the second frame 12 and the third frame 13 are respectively connected to the synchronizing mechanism 14, and the synchronizing mechanism 14 can drive the second frame 12 to move in the same direction when the third frame 13 is lifted. This embodiment is through setting up a plurality of lift frames on elevating gear, connect through lazytongs between every lift frame, make mobile device's hoist equipment when going up and down to the third frame, the third frame will be through lazytongs will make progress or decurrent moving state transmit the second frame simultaneously, make the second frame also make progress or move downwards simultaneously under lazytongs's drive, guarantee that second frame and third frame carry out the lifting operation simultaneously, it only rises or descends when the terminal point to restart second lift frame when a lift frame to carry out the lifting operation and the lifting process that leads to is unsmooth and can have the phenomenon that trembles and jolt in frame conversion process to have avoided traditional many frame elevating gear, and then lead to the goods that is located on the input terminal to tremble because of the frame and lead to the goods to input in advance or goods input the gesture and appear unusual scheduling problem, influence the final pile up neatly effect in the carriage of goods. The synchronous mechanism in the embodiment enables the lifting frames to ascend or descend simultaneously, the problems of blocking, shaking and the like in the conversion process of the lifting frames are solved, and finally the goods throwing precision and the stacking effect of the throwing terminal are provided.

In this embodiment, the second frame 12 may be sleeved inside the first frame 11, and the third frame 13 is sleeved inside the second frame 12. Specifically, as shown in fig. 17, in this embodiment, the synchronizing mechanism 14 of the lifting device includes a transmission chain 141 mounted on the second frame 12, and a first connecting member 142 and a second connecting member 143 fixedly connected to the transmission chain 141, wherein the transmission chain 141 can rotate along the lifting direction of the second frame 12, the first connecting member 142 is connected to the first frame 11, and the second connecting member 143 is connected to the third frame 13.

In some preferred embodiments, the synchronizing mechanism may be two sets of the above-described synchronizing mechanisms respectively disposed at both sides of the second frame, and further, a first rotating wheel 121 and a second rotating wheel 122 are respectively mounted at the upper end and the lower end of each of both sides of the second frame 12, wherein both ends of the transmission chain 141 are respectively wound around the first rotating wheel 121 and the second rotating wheel 122. Specifically, a first rotating wheel 121 and a second rotating wheel 122 are respectively installed above an upper end cross beam and below a lower end cross beam on one side of the second frame 12, the outer side of the transmission chain 141 is connected with the first frame 11 through a first connecting piece 142, and the inner side of the transmission chain 141 is connected with the third frame 13 through a second connecting piece 143. When the lifting device ascends, the third frame is dragged to ascend by the hoisting mechanism on the moving device, the transmission chain on the same side is driven to move upwards through the second connecting piece 143, at the moment, the first connecting piece 142 is fixedly connected with the first frame 11 and still keeps still, when the dragging transmission chain 141 rotates along the first rotating wheel and the second rotating wheel, the third frame further pulls the second rotating wheel on the lower part upwards to drive the second frame to ascend, and finally, the synchronous ascending of the second frame and the third frame is completed. In other embodiments, the second frame 12 is further provided with a spare connector 127 for connecting with the moving device 2, and the spare connector 127 can be connected with a lifting mechanism on the moving device through a traction rope, so as to ensure that the second frame does not slide down rapidly and the like when the synchronizing mechanism has an accident.

As shown in fig. 18 and 19, a first rolling body 111 is disposed inside the first frame 11, and a rail 125 for moving the first rolling body 111 is disposed outside the second frame 12; alternatively, a first rolling body may be provided outside the second frame, and a rail on which the first rolling body moves may be provided inside the first frame. In this embodiment, a first rolling element 111 is provided inside the first frame 11, and a rail 125 on which the first rolling element 111 can move is provided outside the second frame 12. The rollers can be a plurality of groups of rollers which are arranged in parallel with the lifting direction and are arranged on the inner side of the vertical beam of the first frame. Correspondingly, as shown in fig. 20, a second rolling body 126 is disposed inside the second frame 12, and a rail 131 for the second rolling body 126 to move is disposed outside the third frame 13; alternatively, a second rolling body may be provided outside the third frame, and a rail on which the second rolling body moves may be provided inside the second frame. In this embodiment, a second rolling element 126 is provided inside the second frame 12, and a rail 131 on which the second rolling element 126 can move is provided outside the third frame 13. Further, the inner side of the beam of the first frame 11 may be further provided with a first connection base 114 connected to a first connection member 142 on the driving chain 141.

In some embodiments, a driving roller set 112 is disposed above the first frame 11, and the driving roller set 112 may be used to guide the movement of a traction rope of a winding device disposed on the moving means. Meanwhile, a standby traction frame 113 is further arranged at the end part of the first frame 11 and used for drawing a throwing platform at the lower end of a third frame to prevent the throwing platform from rapidly slipping and falling when an accident happens to the synchronizing mechanism.

As shown in fig. 21, in the present embodiment, the moving device 2 can move along a traveling beam 21 on the loading passage, and a lifting traction mechanism 22 for pulling the cargo platform is disposed on the moving device 2. Wherein the moving device 2 comprises a moving frame, a wheel body structure 25 arranged below the moving frame, wherein the moving frame is divided into a lifting frame mounting seat 24 for fixing the first frame and a traction mechanism mounting seat 23 for mounting the lifting traction mechanism 22, and the lifting traction mechanism 22 can adopt a winch device and the like. Arrange lift frame mount pad and drive mechanism mount pad around through, can effectively reduce whole mobile device's height for mobile device can adapt to the limited or lower short factory building space in space, reduces the requirement of whole loading system to the factory building space, provides loading system's space adaptability.

The invention also discloses a vehicle automatic loading device, comprising: elevating gear 1, conveyor 3 and goods delivery platform, wherein 1 upper end of elevating gear is connected with the mobile device 2 that is located the driving beam, 1 lower extreme of elevating gear is connected with goods delivery platform, 3 both ends of conveyor are connected with outside goods conveyer belt and goods delivery platform income goods mouth respectively, goods delivery platform is including delivering frame 4 to and install the transmission device 5 in delivering the frame, and wherein transmission device 5 includes first transmission device 51 and second transmission device 52, first transmission device 51 and second transmission device 52 are connected, second transmission device 52 has a plurality of transmitters of parallel arrangement, be equipped with the mobile structure 53 of the changeable transmitter of being connected with first transmission device 51 on the second transmission device 52.

The cargo delivery platform comprises a delivery rack 4 and a transmission mechanism 5 arranged on the delivery rack, wherein the transmission mechanism 5 comprises a first transmission mechanism 51 and a second transmission mechanism 52, the first transmission mechanism 51 is connected with the second transmission mechanism 52, the second transmission mechanism 52 is provided with a plurality of transmission machines which are arranged in parallel, and the second transmission mechanism 52 is provided with a moving structure 53 which can switch the transmission machines connected with the first transmission mechanism 51. Specifically, as shown in fig. 10, in this embodiment, the second transfer mechanism 52 may be implemented by two conveyors 522, 522' arranged in parallel. In operation, the plurality of conveyors arranged in parallel of the second conveying mechanism can move transversely back and forth along the delivery rack to be connected with the first conveying mechanism in turn so as to obtain the goods conveyed by the first conveying mechanism.

The moving structure 53 includes a sliding member 531 disposed at a lower portion of the conveyor, two guide rails 532 transversely disposed in the delivery rack 4, and a driving structure capable of driving the plurality of conveyors to synchronously move along the guide rails via the sliding member. Specifically, the driving structure comprises a synchronous belt component installed in the delivery rack 4 and a driving motor 533 for driving the synchronous belt to move, and the lower parts of the two conveyors are fixedly connected with the synchronous belt. When the driving motor drives the synchronous belt component to rotate forwards or reversely, the synchronous belt can drive the plurality of conveyors fixedly connected with the synchronous belt component to move left and right synchronously. Of course, in other embodiments, the moving structure 53 may be a roller directly installed under the plurality of conveyors and a driving motor for driving the roller to rotate.

Wherein, slider 531 can be for setting up in the gyro wheel of conveyer lower part, the hold-in range subassembly is including installing in the action wheel 534 of delivering in the frame, follow driving wheel 535 and around the hold-in range 536 of action wheel and follow driving wheel, second transmission device still includes the transmission frame 523 of two fixed conveyers, hold-in range 536 and transmission frame 523 below fixed connection for the hold-in range can drag two conveyers simultaneously and move. Wherein the conveyor can be a belt conveyor or a roller conveyor. In addition, the first conveying mechanism 51 may be a belt conveyor or a roller conveyor mounted on the delivery frame 4.

Wherein the detailed structure and technical effects of the above embodiments can be referred to the descriptions of the other embodiments and the corresponding drawings, and will not be described in detail herein.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. An automatic vehicle loading apparatus, comprising: the device comprises a lifting device, a conveying device and a cargo throwing platform, wherein the upper end of the lifting device is connected with a moving device positioned on a travelling crane beam, the lower end of the lifting device is connected with the cargo throwing platform, the two ends of the conveying device are respectively connected with an external cargo conveying belt and a cargo inlet of the cargo throwing platform,

the cargo throwing platform comprises a throwing rack, two swing arm mechanisms which are arranged at the front end of the throwing rack in parallel, a throwing terminal which is rotatably connected with the front end of the swing arm mechanism, a first transmission mechanism and a second transmission mechanism which are arranged on the throwing rack, wherein the throwing terminal can change the relative position with the throwing rack under the driving of the swing arm mechanisms, the first transmission mechanism is connected with the second transmission mechanism, the second transmission mechanism is provided with two parallel transmission machines, the second transmission mechanism is provided with a moving structure which can switch the transmission machine connected with the first transmission mechanism, and the two parallel transmission machines can transversely move back and forth along the throwing rack to be connected with the first transmission mechanism in turn;

the throwing terminal comprises a frame which is rotatably connected with the front arm, a throwing mechanism which is arranged at the lower part of the frame, a blocking structure which is arranged at the front end of the frame and a bale pressing mechanism which is arranged above the frame, wherein the bale pressing mechanism comprises a bale pressing frame which is connected with the frame, a pressing driving piece which is arranged on the bale pressing frame and a pressing plate which is arranged at the end part of the pressing driving piece;

the moving device can move along a travelling crane beam positioned on a loading channel, and a lifting traction mechanism for drawing the cargo throwing platform is arranged on the moving device; the lifting device comprises a first frame, a second frame, a third frame and a synchronizing mechanism, the end part of the first frame is connected with the moving device, the third frame is connected with the cargo throwing platform, the first frame, the second frame and the third frame are respectively connected with the synchronizing mechanism, the synchronizing mechanism can drive the second frame to move in the same direction when the third frame is lifted, the second frame is sleeved in the first frame, and the third frame is sleeved in the second frame; the synchronous mechanism comprises a transmission chain arranged on the second frame, and a first connecting piece and a second connecting piece which are fixedly connected to the transmission chain, the transmission chain can rotate along the lifting direction of the second frame, the first connecting piece is connected with the first frame, and the second connecting piece is connected with the third frame;

the moving structure comprises a sliding part arranged at the lower part of the conveyer, two guide rails transversely arranged in the delivery rack and a driving structure capable of driving the plurality of conveyers to synchronously move along the guide rails through the sliding part; the driving structure comprises a synchronous belt component arranged in the delivery rack and a driving motor for driving the synchronous belt to move; the synchronous belt assembly comprises a driving wheel, a driven wheel and a synchronous belt, the driving wheel and the driven wheel are mounted in the delivery rack, the synchronous belt surrounds the driving wheel and the driven wheel, the second transmission mechanism further comprises a transmission frame for fixing the two transmitters, the synchronous belt is fixedly connected with the lower portion of the transmission frame, and the synchronous belt can drag the two transmitters to move simultaneously;

when the conveyer is connected with the throwing terminal positioned on the same side and used for transferring the goods on the conveyer to the throwing terminal, the other conveyer is connected with the first conveying mechanism and used for receiving the goods transmitted by the first conveying mechanism; after the goods are obtained at the throwing terminal, the goods can be separated from the conveyer under the driving of the swing arm of the throwing terminal, and the goods are taken to a specific position for throwing; and at the moment, the moving structure drives the empty conveyor to move to the first conveying mechanism to be connected with the first conveying mechanism to obtain the next released goods, the conveyor is separated from the first conveying mechanism, and the releasing terminal butted with the conveyor also moves to the starting position to be butted with the starting position to obtain the goods on the conveyor to be transported and released.

2. The automatic vehicle loading apparatus according to claim 1, wherein: the conveyor is a belt conveyor or a roller conveyor.

3. The vehicle automatic loading apparatus according to claim 2, characterized in that: the throwing terminal can be connected with a conveyer positioned on the same side under the driving of the swing arm.

4. The automatic vehicle loading apparatus according to claim 3, wherein: when one transmitter is connected with the throwing terminal positioned on the same side, the other transmitter is connected with the first transmission mechanism.

5. The automatic vehicle loading apparatus according to claim 4, wherein: the lifting device comprises a first frame, a second frame, a third frame and a synchronizing mechanism, the end portion of the first frame is connected with the moving device, the third frame is connected with the cargo delivery platform, the first frame, the second frame and the third frame are respectively connected with the synchronizing mechanism, and the synchronizing mechanism can drive the second frame to move in the same direction when the third frame is lifted.